单项选择题
A.Stop the engines
B.Escort the pilot to the accommodation ladder
C.Plot the vessel's position on the chart
D.Make a round of the weather decks
单项选择题 You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred（）.
单项选择题 Who may perform as a lookout（）.
单项选择题 While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot.You should make sure the helmsman（）.